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Fix an error in the manual: also BDB and InnoDB tables can have indexes on columns which can have NULLs
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heikki@hundin.mysql.fi 2002-03-14 14:32:36 +02:00
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commit d3741dea32
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@ -34904,7 +34904,7 @@ table using @code{SHOW INDEX FROM tbl_name}.
@item @item
@cindex @code{NULL} values, and indexes @cindex @code{NULL} values, and indexes
@cindex indexes, and @code{NULL} values @cindex indexes, and @code{NULL} values
Only the @code{MyISAM} table type supports indexes on columns that can have Only the @code{MyISAM}, @code{InnoDB}, and @code{BDB} table types support indexes on columns that can have
@code{NULL} values. In other cases you must declare such columns @code{NULL} values. In other cases you must declare such columns
@code{NOT NULL} or an error results. @code{NOT NULL} or an error results.